After long searching I found the company, which should be able to make a small batch of the 24 x 2 1/4″ beaded edge rims. Of course, they will set up machines just once, so most probably there’s not gonna be this possibility soon. Company is in Christchurch, New Zealand and each piece should cost about 140 NZD (un drilled). So in case you you need those rims, please let me know, I will forward the contact if they could make it all at once.
Martin